copper conductor xlpe insulated copper tape screened cable

XLPE insulated power cable is used in electric transmission and distribution system operation at rated voltage of 0.6/1,1.8/3,3.6/6,6/6,6/10,8.7/10,8.7/15,12/20,21/35,26/35kV.

Low and medium voltage under 10kV,high voltage between 10 to 35kV.

Use characteristics:

(1) The long-time working temperature of cable should not be higher than 90ºC.

(2)When core is in short-circrit (max 5s) the temperature should not exceed 160ºC.

(3)While installation the ambient temperaure should not be lower than 0ºC,and the bending radius should not be less than 10 tines of outer diameter of cable.

(4)Bending radius:

Bending radius of single-core cable is 20(d+D)±5%

Bending radius of multi-core cableis 15(d+D)±5%

D=Actual outer diameter of cable sample(mm)

d=Actual diameter of the conductor(mm)

(5)Not restricted by the difference of level along the rout
 

Detailed Description

Cross-linked polyethylene insulated power cable not only has excellent electric and mechanical properties, but also has powerful resistance against chemical corrosion, heat-aging and environmental stress. Its structure is simple and using conveniently, also can be laid with no restriction of different level. The long term operating temperature is 90, and its transmit capacitance is large.

Our company can produce both flame retardant and non-flame retardant series of XLPE power cable. Our products can be produced according to our works specifications which are equivalent to GB12706, IEC60502, IEC60332, IEC60754, and its some indexes are superior to standards stated above..

The flame-retardant cable covers all kinds of low-smoke low-halogen, low-smoke halogen free and three classes of A, B, C. We can design and manufacture special XLPE cable according to the other standards require by the customers, such as heavy section cut part conductors, water-resistant, defend termites, defend mouse, and so on..

 Speicification
 

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